Yesterday I was playing Playtime on xbox live with some friends. We made a custom straight track at las vegas and were using callaway sledgehammers. We were drafting each other going over 240 MPH and we both ramed into each other once we hit the wall and I flew over the level and my car flashed blue and red. Once I got over the level I could drive around other parts of vegas.
I will post pix as soon as possible.